/*
 * YAJHFC - Yet another Java Hylafax client
 * Copyright (C) 2005-2011 Jonas Wolz <info@yajhfc.de>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *  
 *  Linking YajHFC statically or dynamically with other modules is making 
 *  a combined work based on YajHFC. Thus, the terms and conditions of 
 *  the GNU General Public License cover the whole combination.
 *  In addition, as a special exception, the copyright holders of YajHFC 
 *  give you permission to combine YajHFC with modules that are loaded using
 *  the YajHFC plugin interface as long as such plugins do not attempt to
 *  change the application's name (for example they may not change the main window title bar 
 *  and may not replace or change the About dialog).
 *  You may copy and distribute such a system following the terms of the
 *  GNU GPL for YajHFC and the licenses of the other code concerned,
 *  provided that you include the source code of that other code when 
 *  and as the GNU GPL requires distribution of source code.
 *  
 *  Note that people who make modified versions of YajHFC are not obligated to grant 
 *  this special exception for their modified versions; it is their choice whether to do so.
 *  The GNU General Public License gives permission to release a modified 
 *  version without this exception; this exception also makes it possible 
 *  to release a modified version which carries forward this exception.
 */
package yajhfc.file;

/**
 * @author jonas
 *
 */
public enum MultiFileConvFormat {
    PDF(new PDFMultiFileConverter()),
    PostScript(new PSMultiFileConverter()),
    TIFF(new TIFFMultiFileConverter()),
    TIFF_DITHER(new TIFFDitherMultiFileConverter(), "TIFF (dithered)");
    
    private final MultiFileConverter converter;
    private final String description;

    private MultiFileConvFormat(MultiFileConverter converter, String description) {
        this.converter = converter;
        this.description = description;
    }
    
    private MultiFileConvFormat(MultiFileConverter converter) {
        this(converter, null);
    }

    public FileFormat getFileFormat() {
        return converter.getTargetFormat();
    }
    
    public MultiFileConverter getConverter() {
        return converter;
    }
    
    @Override
    public String toString() {
        return (description == null) ? super.toString() : description;
    }
    
    /**
     * Returns a MultiFileConvFormat that produces files in the given format.
     * Returns null if none can be found.
     * Please note that the mapping MultiFileConvFormat <-> FileFormat is not necessarily unique, i.e. there may be multiple MultiFileConvFormat
     * for a given target format.
     * @param ff
     * @return
     */
    public static MultiFileConvFormat getByFileFormat(FileFormat ff) {
        for (MultiFileConvFormat mfcf : values()) {
            if (mfcf.getFileFormat() == ff) {
                return mfcf;
            }
        }
        return null;
    }
}
